incl better fuel economy and large gains in torque/throttle response
Beware of cheap import pipes that do not fit
This is a true billet crankshaft machined from Billet 4340 core stock (not a cast forging blank that is final machined)
Reinforced Oil resistant Cold Side hose
Hardrace - FRONT LOWER-FRONT ARM BUSHING BMW, 1 SERIES, 3 SERIES, 5/6 SERIES , Z4, E60/E61, E63/E64, E89, E8X, E9X Throttle Body incl better fuel economy andPillow ball bushing provides excellent driver feedback, precise control and solid suspension feel. Inner bushing is accurately made of both high molecule plastic tube and specific metal alloy. High durability and reliability. Outer bushing is combined by TPV material anti dust boot, 100% resistant from dust, water and oil, extend the life of the bushing . Excellent driver feedback . Increase steering response . High quality spherical joint bearing .